Cisco rookie here. I had to swap out a failed router and used the existing config from the old router on the new.

I changed the name of the serial interface to reflect the serial name on the new router. Everything is working fine on the ethernet interfaces, however the serial says down down. Here is the config of that interface. Interface Serial0/0/0 description Frame Relay to Bellsouth ckt ID 70QGDA500669 no ip address encapsulation frame-relay IETF no fair-queue service-module t1 timeslots 1-24 frame-relay lmi-type cisco! Interface Serial0/0/0.102 point-to-point description PVC to Plantation PKRouter ip address 192.168. Artpath Software Free Download. 196.1 255.255.255.0 ip nat inside frame-relay interface-dlci 102!

Interface Serial0/0/0.103 point-to-point description PVC to PDRouter ip address 192.168.198.1 255.255.255.0 ip nat inside frame-relay interface-dlci 103! Interface Serial0/0/0.104 point-to-point description PVC to Marathon MRRouter ip address 192.168.195.1 255.255.255.0 ip nat inside frame-relay interface-dlci 104! Interface Serial0/0/0.117 point-to-point description PVC to MCSO ip address 192.168.192.1 255.255.255.248 ip nat inside frame-relay interface-dlci 117! Interface Serial0/0/0.201 point-to-point description PVC to CFRouter ip address 160.131.26.138 255.255.255.252 ip nat outside frame-relay interface-dlci 201!

The config is absolutely identical. I have access to the old router and was able to verify. The old router suffered a power surge about a month ago, it was plugged into a wall outlet. At that time I reconfigured from a file I found, however, it seemed the ethernet interface kept dropping. 2011 Black List Scripts Pdf Writer. I switched the ethernet interface to the second one, and all worked well for the last month. I started getting drops in the new ethernet interface, so I swapped out the entire router today.

I have a serial interface that says down, down. I have looked at both routers and the encapsulation is correct. Serial interface says line down, protocol down. Interface serial down line protocol down. Cisco rookie here. I had to swap out a failed router and used the existing config from the old router on the new. Dec 12, 2013 interface serial down line protocol down. Cisco rookie here. I had to swap out a failed router and used the existing config from the old router on the new. Fastethernet 0/24 is down line protocol is down(notconnect) by mjhundraindra 10 years ago In reply to fastethernet 0/24 is down. So, even u type command no shut, it still down. No physical light show up on that port.

All is working well, most traffic is sent back out to a PIX firewall, or out to metro E routers in remote offices, except for those dlcis, which then go out this circuit. I believe it is a full t-1. OK, here is the latest. At the end of the day I made a second call to AT&T with the info regarding the amber light. They said they hadn't addressed it, but would do so shortly.

I walked down the hall to the router, unplugged the cat5 from the dsu/csu for the tenth time on both ends. Plugged it back in, still same lights.

I was there for about 5 more minutes and noticed amber had disappeared. Tested from a client and everything was fine, wen home. This morning, back to amber and a down down state. I had a call from AT&T on the messages that said they had tested and the problem, if there was one, was on customer equipment.

OK, I have swapped out the DSU/CSU, and the entire router with an identical router, with no success. Below is the enitre config. I had taken a router right out of the box, and added the config from the previous router, so some of the upper parts may have been pre-existing on the router. Anyone think there is anything blocking the interface? Funny thing is, it worked fine for a bit two days ago. Current configuration: 3965 bytes! Version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption!

Hostname yourname! Boot-start-marker boot-end-marker!

Logging buffered 51200 warnings! No aaa new-model! Resource policy! Mmi polling-interval 60 no mmi auto-configure no mmi pvc mmi snmp-timeout 180 ip subnet-zero ip cef!! No ip dhcp use vrf connected!!

Ip domain name yourdomain.com! Username cisco privilege 15 secret 5 $1$yO.d$rHpQk9k.vkuiG08YOa 5D/.!!! Interface FastEthernet0/0 description $ETH-LAN$$ETH-SW-LAUNCH$$I NTF-INFO-F E 0$ ip address 192.168.35.1 255.255.255.0 no ip redirects ip nat inside duplex auto speed auto! Interface FastEthernet0/1 no ip address shutdown duplex auto speed auto! Interface Serial0/0/0 description Frame Relay to Bellsouth ckt ID 70QGDA500669 no ip address encapsulation frame-relay IETF no fair-queue service-module t1 timeslots 1-24 frame-relay lmi-type cisco! Interface Serial0/0/0.102 point-to-point description PVC to Plantation PKRouter ip address 192.168.196.1 255.255.255.0 ip nat inside frame-relay interface-dlci 102!